Yamaha AS1 vs Junak 125 S (1968)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha AS1stacks up against the Junak 125 S. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecYamaha AS1Junak 125 S
Model year19681967
Price
Engine125 cc125 cc
Horsepower15 hp
Torque13 Nm
Weight98 kg
Fuel capacity2.5 L
Fuel typepetrolpetrol
Transmission5-speed
Front brakesExpanding brake (drum brake). Single leading shoe
Rear brakesExpanding brake (drum brake)
Tires-2.50-18

Yamaha AS1 vs Junak 125 S — which should you buy?

Picking between the Yamaha AS1 and the Junak 125 S usually comes down to the numbers you care about most. On paper, the Yamaha AS1 brings 15 hp in a 98 kg package, while the Junak 125 S counters with its own power figure.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: